When it comes to halogen lamps, many people's first reaction might be: “Weren't those phased out long ago?”

It's true that with the rise of new-generation light sources such as LEDs, halogen lamps have gradually disappeared from the household lighting market. However, this “old friend” has not completely withdrawn from the stage. In fact, it continues to play an irreplaceable role in several specialized fields.

What Are the Advantages of Halogen Lamps?

Halogen lamps are thermal radiation light sources that offer immediate illumination upon startup, continuous spectrum output, a color temperature close to natural daylight, high color rendering, strong infrared radiation, compact size, and stable energy output. These characteristics make them particularly suitable for devices and applications requiring high color rendering, continuous spectral output, and specific infrared energy.

Where Do Halogen Lamps Still Appear in Everyday Life?

Halogen lamps remain widely used in a variety of niche areas, including medical equipment, optical instruments, beauty and skincare devices, foodservice baking, aroma diffusers, and micro-heating applications.

A Reliable Light Source in Medical Equipment

In hospitals and laboratories, diagnostic equipment such as biochemical analyzers, hematology analyzers, and optical microscopes demand stringent performance standards for their light sources, including stable color temperature, continuous spectral output, and high color rendering, to ensure the accuracy of test results.

Image: 64258 Medical Halogen Lamp

Thanks to their excellent color rendering, continuous visible light output, reliability, durability, and uniform energy distribution, halogen lamps remain a common choice for these diagnostic devices.

NIR “Milk Light” in Skin Rejuvenation

In the beauty industry, halogen lamps also serve as core light sources for photonic aesthetic devices. For example, NIR “milk light” treatments utilize near-infrared light in the 900–1800nm range (peaking at 1300nm) to penetrate the dermis. Through photobiomodulation, this stimulates collagen and elastin production, improves skin tone, enhances elasticity, and achieves firming and rejuvenating effects.

Image: NIR Milk Light

Medical aesthetic halogen lamps used in NIR milk light treatments feature a continuous broad spectrum, strong near-infrared output, stable energy delivery, and uniform light spots, meeting the stringent demands for light energy and penetration depth in skin rejuvenation applications.

The “Little Bulb” Inside Your Oven

If you enjoy baking, you may have noticed a small warm light inside your oven that allows you to check on your cakes or bread as they bake. This is typically a high-temperature-resistant halogen lamp.

Image: Oven Lamp

The high-temperature, grease-filled environment inside an oven places strict demands on lighting. Halogen lamps, with their high heat resistance (over 300°C), oil resistance, stable light efficiency, and long lifespan, remain the preferred choice for internal oven lighting.

A Cozy Glow in Aroma Lamps

In aroma wax warmers or essential oil lamps, halogen lamps use steady thermal radiation to heat candles or essential oils, gently releasing fragrances while creating a warm, soft lighting atmosphere.

Image: Aroma Lamp

Compared to other light sources, halogen lamps heat up quickly, distribute heat evenly, and emit a soft, pleasant light. Not only practical, they also enhance the ambiance of a space, making them a commonly used and essential heating light source in aroma lamps.

The Unsung Hero in Micro-Heaters

Halogen lamps also serve as ideal micro-heating elements in portable devices and specialized applications. With their compact size, rapid heating capability, strong infrared radiation, and stable energy output, they are widely used for localized heating, atomization heating, and other functions in compact equipment.

Other Application Fields

In addition to the applications mentioned above, halogen lamps are also widely used in near-infrared phototherapy, infrared heating, fruit sugar content detection, commercial lighting, and various specialized devices and instruments. While halogen lamps have gradually retreated from everyday lighting, they continue to hold an irreplaceable position in professional fields.

As a professional domestic manufacturer of halogen lamps, GMY has been deeply engaged in the halogen lamp application sector for over 20 years. Its product portfolio covers fields such as medical diagnostics, aesthetic skin rejuvenation, micro-heating elements, infrared heating, food inspection, commercial lighting, and specialty light sources for household appliances. GMY remains committed to providing professional clients with high-performance, customized halogen lamp application solutions.